Sunscreen

The big mistake women make is trusting the sunscreen label that reads ‘all day protection. The truth is that no sunscreen lasts more than four hours; you’re kidding yourself if you think you can put it on once and forget about it. Regular sunscreen use is even more important if you are treating your face with Retin-A or alpha- or beta-hydroxy acids, or getting peels or microdermabrasion—all of which can leave skin more sensitive to the sun’s ultraviolet rays.